BAT42, BAT43 SCHOTTKY BARRIER DIODES for general purpose applications Max. 0.5 Min. 27.5 Max. 1.9 Black Cathode Band Black Part No. Black "ST" Brand XXX Max. 3.9 ST Min. 27.5 Glass Case DO-35 Dimensions in mm Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit VRRM 30 V IF 200 mA Repetitive Peak Forward Current (at tp < 1 s) IFRM 500 mA Surge Forward Current (at tp < 10 ms) IFSM 4 A Power Dissipation Ptot 200 mW Tj 125 O Tstg - 65 to + 150 O Repetitive Peak Reverse Voltage Forward Continuous Current Junction Temperature Storage Temperature Range Characteristics at Ta = 25 OC Parameter Forward Voltage at IF = 200 mA at IF = 10 mA at IF = 50 mA at IF = 2 mA at IF = 15 mA Reverse Breakdown Voltage at IR = 100 µA Reverse Leakage Current at VR = 25 V Diode Capacitance at VR = 1 V, f = 1 MHz Reverse Recovery Time at IF = IR = 10 mA, Irr = 0.1 X IR, RL = 100 Ω BAT42 BAT42 BAT43 BAT43 C C Symbol Min. Typ. Max. Unit VF VF VF VF VF 0.26 - - 1 0.4 0.65 0.33 0.45 V V V V V V(BR)R 30 - - V IR - - 0.5 µA Ctot - 7 - pF trr - - 5 ns SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 06/03/2009 BAT42, BAT43 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) ® Dated : 06/03/2009